The former Burton Albion man returned to One Call Stadium upon the completion of his loan earlier this month, but has found it difficult to break into a backline which boasts one of the best defensive records in the division.

Despite a goal and a good display in the reserves last week, Stags have plenty of cover in that department

Stags manager Steve Evans said: “George had a terrific spell at the back end of his loan last time with Cambridge United so it made sense that they signed him again. “George is a good player, there is no doubt he strengthens Shaun Derry’s team. “He goes with our best wishes. He is a really good professional who is liked and respected by all of us.”